modified some data sets to be more diverse (e.g. different industries)

app.py

@@ -44,29 +44,29 @@ BASE_SETS = {
         "boxing","skiing","snowboarding","surfing","skateboarding","karate","judo","fencing","rowing","badminton",
         "cricket","table tennis","gymnastics","hockey","climbing"
     ],
-    "ai concepts": [
+    "ai_cs_concepts": [
+        # AI concepts (10)
         "neural network","transformer","embedding","fine-tuning","vector database",
-        "retrieval-augmented generation","prompt","agent","context window","reasoning",
-        "gradient descent","supervised learning","unsupervised learning","reinforcement learning","memory",
-        "self-attention","inference","hallucination","pretraining","chain of thought"
+        "retrieval-augmented generation","prompt","agent","inference","self-attention",
+        # Classical CS concepts (10)
+        "algorithm","data structure","compiler","register","stack",
+        "queue","binary tree","hash table","database","quicksort"
     ],
-    "tech companies": [
-        "OpenAI","Google","Microsoft","Anthropic","Meta","Amazon","Apple","NVIDIA","IBM","Databricks",
-        "Snowflake","Hugging Face","Cohere","Mistral","xAI","Adept","Runway","Perplexity","Scale AI","DeepMind"
+    "tech_companies": [
+        # AI / Tech (7)
+        "OpenAI","Anthropic","Google","Microsoft","Meta","NVIDIA","Hugging Face",
+        # Automotive (7)
+        "Tesla","BMW","Mercedes-Benz","Volkswagen","Toyota","Ford","Volvo",
+        # Pharma / Life Science (6)
+        "Pfizer","Roche","Novartis","Johnson & Johnson","Bayer","BioNTech"
     ],
     "finance": [
-        "equity","bond","derivative","liquidity","leverage","inflation","dividend","yield","credit risk","portfolio",
-        "asset","liability","capital","interest rate","valuation","revenue","profit","return on investment","hedge","market"
-    ],
-    "buzzwords": [
-        "innovation","disruption","ecosystem","synergy","scalability","automation","data-driven","agility","transformation","cloud",
-        "blockchain","AI","machine learning","quantum computing","metaverse","sustainability","fintech","cybersecurity","big data","LLM"
-    ],
-    "ai pioneers": [
-        "Geoffrey Hinton","Yann LeCun","Yoshua Bengio","Andrew Ng","Demis Hassabis",
-        "Sam Altman","Dario Amodei","Fei-Fei Li","Sebastian Raschka","Jensen Huang",
-        "Ilya Sutskever","Jeff Dean","Ian Goodfellow","Chris Olah","Andrej Karpathy",
-        "Lex Fridman","Richard Sutton","Emad Mostaque","Timnit Gebru","Elon Musk"
+        # Core finance terms (10)
+        "equity","bond","derivative","liquidity","leverage",
+        "portfolio","valuation","capital","revenue","profit",
+        # Currencies (10)
+        "US dollar","euro","British pound","Japanese yen","Swiss franc",
+        "Chinese yuan","Canadian dollar","Australian dollar","Indian rupee","Brazilian real"
     ],
 }